--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/SpacenavWrapper.cpp Thu Mar 07 14:55:56 2019 +0100
@@ -0,0 +1,80 @@
+/**
+ * Spacenav Demo Qt
+ * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <spnav.h>
+#include "SpacenavWrapper.h"
+
+SpacenavWrapper::SpacenavWrapper() {
+ // TODO: remove logging
+ if (spnav_open() == 0) {
+ std::wcout << L"connected through: AF_UNIX socket" << std::endl;
+ } else {
+
+ Display* display;
+ Window window;
+ unsigned long blackPixel;
+
+
+ if (!(display = XOpenDisplay(0))) {
+ std::wcout << L"unable to connect to the X server" << std::endl;
+ return; // TODO: throw exception
+ }
+
+ blackPixel = BlackPixel(display, DefaultScreen(display));
+ window = XCreateSimpleWindow(display, DefaultRootWindow(display), 0, 0, 1, 1, 0, blackPixel, blackPixel);
+
+ if (spnav_x11_open(display, window) == 0) {
+ std::wcout << L"connected through: X11" << std::endl;
+ } else {
+ std::wcout << L"unable to connect to the space navigator daemon" << std::endl;
+ return; // TODO: throw exception
+ }
+ }
+}
+
+SpacenavWrapper::~SpacenavWrapper() {
+ // TODO: remove logging
+ std::wcout << L"calling spnav_close() in ~SpacenavReceiver()" << std::endl;
+ spnav_close();
+}
+
+SpacenavWrapper::Event SpacenavWrapper::waitEvent() {
+ SpacenavWrapper::Event e;
+ spnav_event event;
+
+ if (spnav_wait_event(&event)) {
+
+ // TODO: copy fields
+
+
+ // TODO: remove logging
+ if (event.type == SPNAV_EVENT_MOTION) {
+ std::wcout << L"xxx motion event: t(" << event.motion.x << L", " << event.motion.y << L", " << event.motion.z << L") ";
+ std::wcout << L"r(" << event.motion.rx << L", " << event.motion.ry << L", " << event.motion.rz << L")" << std::endl;
+ } else { /* SPNAV_EVENT_BUTTON */
+ std::wcout << L"xxx button " << (event.button.press ? "press" : "release") << L" event b(" << event.button.bnum << L")" << std::endl;
+ }
+
+
+ return e;
+ } else {
+ // TODO: throw exception
+ return e;
+ }
+
+}